6269 search results - page 189 / 1254 » Turning data into knowledge |
125
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HICSS
2002
IEEE
15 years 9 months ago
2002
IEEE
The threat of abandoned or extensively overhauled IS is a major concern for both MIS specialists and businesses. This concern may stem from the mismatch between MIS specialist cha...
127
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WACC
1999
ACM
15 years 9 months ago
1999
ACM
Knowledge discovery in databases (KDD) is an increasingly widespread activity. KDD processes may entail the use of a large number of data manipulation and analysis techniques, and...
139
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ECTEL
2006
Springer
15 years 8 months ago
2006
Springer
Bayesian networks are commonly used in cognitive student modeling and assessment. They typically represent the item-concepts relationships, where items are observable responses to ...
117
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AAAI
1998
15 years 6 months ago
1998
In this paper we extend the concept of exception spaces as defined by Cost and Salzberg (Cost and Salzberg, 1993), in the context of exemplar-based reasoning. Cost et al. defined ...
167
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UAI
2000
15 years 6 months ago
2000
Algorithms for learning the conditional probabilities of Bayesian networks with hidden variables typically operate within a high-dimensional search space and yield only locally op...